महाभारतः mahābhārataḥ - book-3, chapter-259, verse-38

राक्षसाः पुरुषादाश्च पिशाचाश्च महाबलाः ।
सर्वे समेत्य राजानमभ्यषिञ्चद्दशाननम् ॥३८॥

38. rākṣasāḥ puruṣādāśca piśācāśca mahābalāḥ ,
sarve sametya rājānamabhyaṣiñcaddaśānanam.

38. rākṣasāḥ puruṣādāḥ ca piśācāḥ ca mahābalāḥ
sarve sametya rājānam abhyaṣiñcan daśānanam

38. All the Rakshasas, including the man-eaters, and the mighty Pisachas, having assembled, anointed King Dashanana (Ravana).

Words meanings summery:

• राक्षसाः (rākṣasāḥ) - Rakshasas (demons)

• पुरुषादाः (puruṣādāḥ) - A type or characteristic of Rakshasas. (man-eaters)

• च (ca) - and

• पिशाचाः (piśācāḥ) - A class of malevolent beings. (Pisachas (ghouls, evil spirits))

• च (ca) - and

• महाबलाः (mahābalāḥ) - Describes Rakshasas and Pisachas. (mighty, very powerful)

• सर्वे (sarve) - Refers to all the Rakshasas and Pisachas. (all, entire)

• समेत्य (sametya) - having assembled, having come together

• राजानम् (rājānam) - Ravana. (the king)

• अभ्यषिञ्चन् (abhyaṣiñcan) - anointed

• दशाननम् (daśānanam) - Ravana, the king of Lanka. (Dashanana (ten-faced), Ravana)

Words meanings and morphology

राक्षसाः (rākṣasāḥ) - Rakshasas (demons)

(noun)

Nominative, masculine, plural of rākṣasa

rākṣasa - demon, evil being

पुरुषादाः (puruṣādāḥ) - A type or characteristic of Rakshasas. (man-eaters)

(noun)

Nominative, masculine, plural of puruṣāda

puruṣāda - man-eater, cannibal

Compound type : tatpurusha (puruṣa+ada)

• puruṣa – man, human being, person (puruṣa)
  noun (masculine)
• ada – eater, consuming
  adjective
  Agent noun/suffix -da from root ad (to eat)
  Derived from root ad (to eat)
  Root: ad (class 2)

च (ca) - and

(indeclinable)

पिशाचाः (piśācāḥ) - A class of malevolent beings. (Pisachas (ghouls, evil spirits))

(noun)

Nominative, masculine, plural of piśāca

piśāca - ghoul, demon, evil spirit

च (ca) - and

(indeclinable)

महाबलाः (mahābalāḥ) - Describes Rakshasas and Pisachas. (mighty, very powerful)

(adjective)

Nominative, masculine, plural of mahābala

mahābala - very powerful, mighty, great strength

Compound type : bahuvrīhi (mahā+bala)

• mahā – great, large
  adjective
• bala – strength, power, force
  noun (neuter)

Note: Nominative plural masculine.

सर्वे (sarve) - Refers to all the Rakshasas and Pisachas. (all, entire)

(pronoun)

Nominative, masculine, plural of sarva

sarva - all, every, entire

Note: Nominative plural masculine.

समेत्य (sametya) - having assembled, having come together

(indeclinable)

Absolutive (Gerund)

From root i (to go) with upasarga sam, suffix -tya

Prefix: sam

Root: i (class 2)

Note: Absolutive form (gerund).

राजानम् (rājānam) - Ravana. (the king)

(noun)

Accusative, masculine, singular of rājan

rājan - king, ruler

Note: Accusative singular masculine.

अभ्यषिञ्चन् (abhyaṣiñcan) - anointed

(verb)

3rd person , plural, active, past imperfect (laṅ) of abhiṣiñc

Imperfect

From root siñc (to sprinkle) with upasarga abhi

Prefix: abhi

Root: siñc (class 6)

Note: 3rd person plural imperfect active.

दशाननम् (daśānanam) - Ravana, the king of Lanka. (Dashanana (ten-faced), Ravana)

(proper noun)

Accusative, masculine, singular of daśānana

daśānana - ten-faced, Ravana

Compound type : bahuvrīhi (daśan+ānana)

• daśan – ten
  numeral
• ānana – face, mouth
  noun (neuter)

Note: Accusative singular masculine.